North America Native Plant

Ives’ Phacelia

Botanical name: Phacelia ivesiana var. pediculoides

USDA symbol: PHIVP

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Phacelia pediculoides (J.T. Howell) Constance (PHPE9)   

Ives’ Phacelia: A Delightful Desert Native for Water-Wise Gardens Looking for a charming annual wildflower that thrives in hot, dry conditions while supporting local pollinators? Meet Ives’ phacelia (Phacelia ivesiana var. pediculoides), a delightful southwestern native that’s perfect for gardeners who want to embrace water-wise landscaping without sacrificing beauty. What ...

Ives’ Phacelia: A Delightful Desert Native for Water-Wise Gardens

Looking for a charming annual wildflower that thrives in hot, dry conditions while supporting local pollinators? Meet Ives’ phacelia (Phacelia ivesiana var. pediculoides), a delightful southwestern native that’s perfect for gardeners who want to embrace water-wise landscaping without sacrificing beauty.

What is Ives’ Phacelia?

Ives’ phacelia is an annual forb—essentially a non-woody flowering plant that completes its entire life cycle in one growing season. You might also see it listed under its botanical synonym, Phacelia pediculoides, but don’t let the scientific names intimidate you. This little charmer is all about bringing effortless beauty to your garden.

As a true native of the American Southwest, this plant has evolved to thrive in some of our most challenging growing conditions. It’s perfectly adapted to life in the desert regions of Arizona, California, and Nevada, making it an excellent choice for gardeners in these areas who want to work with nature rather than against it.

Why Grow Ives’ Phacelia?

There are several compelling reasons to consider adding this native beauty to your garden:

  • Pollinator magnet: The small, blue to purple flowers are irresistible to bees, butterflies, and other native pollinators
  • Water-wise: Once established, it requires minimal irrigation—perfect for drought-conscious gardeners
  • Low maintenance: As an annual, it re-seeds itself, so you can enjoy it year after year with minimal effort
  • Native credentials: Supporting local ecosystems by choosing plants that naturally belong in your area
  • Unique texture: The somewhat fuzzy, sticky foliage adds interesting texture contrast to garden beds

Where Does Ives’ Phacelia Shine?

This versatile little wildflower works beautifully in several garden settings:

  • Desert gardens: A natural fit alongside cacti, succulents, and other drought-adapted plants
  • Xeriscape landscapes: Perfect for water-conservation focused designs
  • Native plant gardens: Pairs wonderfully with other southwestern natives
  • Wildflower meadows: Creates lovely naturalized areas when allowed to self-seed
  • Rock gardens: Thrives in well-draining, rocky conditions

Growing Conditions and Care

The beauty of Ives’ phacelia lies in its simplicity. This plant practically grows itself once you understand its basic needs:

Climate: Best suited for USDA hardiness zones 8-10, where it can take advantage of the warm, arid conditions it craves.

Sunlight: Prefers full sun but can tolerate partial shade. More sun typically means more flowers.

Soil: Thrives in well-draining, sandy, or rocky soils. Heavy clay or waterlogged conditions are its kryptonite.

Water: Drought tolerant once established. In fact, too much water can actually harm this desert native.

Planting and Care Tips

Getting started with Ives’ phacelia is refreshingly straightforward:

  • Timing: Direct seed in fall or early spring when temperatures are mild
  • Seeding: Scatter seeds on prepared soil and lightly rake in—they need some light to germinate
  • Spacing: Don’t worry about precise spacing; nature rarely follows rules, and neither should this plant
  • Watering: Water gently until germination, then reduce frequency as plants establish
  • Maintenance: Minimal care required—just let it do its thing!

A Note for New Desert Gardeners

If you’re new to desert gardening, Ives’ phacelia is an excellent starter plant. It’s forgiving, beautiful, and will teach you the joys of low-water gardening. Plus, as an annual that readily self-seeds, it gives you the satisfaction of a garden that sustains itself—the ultimate gardening win!

By choosing native plants like Ives’ phacelia, you’re not just creating a beautiful garden; you’re supporting local wildlife, conserving water, and celebrating the natural heritage of your region. Sometimes the best gardening decisions are the ones that let nature take the lead.

Ives’ Phacelia

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Solanales

Family

Hydrophyllaceae R. Br. - Waterleaf family

Genus

Phacelia Juss. - phacelia

Species

Phacelia ivesiana Torr. - Ives' phacelia

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA